[llvm-testresults] buildbot failure in smooshlab on llvm-gcc-x86_64-darwin10-selfhost

[daniel_dunbar at apple.com]

The Buildbot has detected a new failure of llvm-gcc-x86_64-darwin10-selfhost on smooshlab.
Full details are available at:
 http://smooshlab.apple.com:8010/builders/llvm-gcc-x86_64-darwin10-selfhost/builds/369

Buildbot URL: http://smooshlab.apple.com:8010/

Buildslave for this Build: smoosh-04.apple.com

Build Reason: 
Build Source Stamp: 88833
Blamelist: ddunbar,dgregor,lhames,nicholas

BUILD FAILED: failed buildit-llvmgcc42

sincerely,
 -The Buildbot


================================================================================

CHANGES:
File: lib/CodeGen/RegAllocPBQP.cpp
At: Sat 14 Nov 2009 20:42:32
Changed By: lhames
Comments: Added an assert to the PBQP allocator to catch infinite cost solutions which might otherwise lead to miscompilations.



Files:
 lib/Transforms/Scalar/InstructionCombining.cpp
 test/Transforms/InstCombine/compare-signs.ll
At: Sat 14 Nov 2009 21:57:31
Changed By: nicholas
Comments: Teach instcombine to look for booleans in wider integers when it encounters a
zext(icmp). It may be able to optimize that away. This fixes one of the cases
in PR5438.




File: test/Transforms/InstCombine/compare-signs.ll
At: Sat 14 Nov 2009 22:17:32
Changed By: nicholas
Comments: Correct typo.




Files:
 include/clang/AST/DeclContextInternals.h
 include/clang/AST/RecordLayout.h
 include/clang/AST/Redeclarable.h
 include/clang/AST/TypeLocBuilder.h
At: Sat 14 Nov 2009 22:37:31
Changed By: dgregor
Comments: Make a few headers parse standalone



Files:
 include/clang/Basic/DiagnosticCommonKinds.td
 include/clang/Basic/DiagnosticFrontendKinds.td
 include/clang/Basic/TargetInfo.h
 include/clang/Basic/TargetOptions.h
 include/clang/CodeGen/CodeGenOptions.h
 include/clang/Frontend/ASTConsumers.h
 include/clang/Frontend/CompilerInstance.h
 include/clang/Frontend/CompilerInvocation.h
 include/clang/Frontend/FrontendOptions.h
 lib/Basic/Targets.cpp
 lib/Frontend/ASTUnit.cpp
 lib/Frontend/Backend.cpp
 lib/Frontend/FrontendActions.cpp
 tools/clang-cc/Options.cpp
 tools/clang-cc/Options.h
 tools/clang-cc/clang-cc.cpp
At: Sat 14 Nov 2009 22:52:31
Changed By: ddunbar
Comments: Add TargetOptions and use it when constructing targets.
 - This ended up being hard to factor, sorry for the large diff.

 - Some post-commit cleanup to come.



LOGS:
Last 10 lines of 'buildit-llvmgcc42.stdio':
	./objcp/objcp-act.o differs
	./regclass.o differs
	./reload.o differs
	./rtlanal.o differs
	./stmt.o differs
	make[3]: *** [compare] Error 1
	make[2]: *** [stage3-bubble] Error 2
	make[1]: *** [all] Error 2
	+ exit 1
	make: *** [install] Error 1

Last 10 lines of 'buildit-llvmgcc42.warnings':
	/Volumes/Sandbox/Buildbot/llvm/build.llvm-gcc-x86_64-darwin10-selfhost/llvmgcc42.roots/llvmgcc42~obj/src/gcc/libgcc2.c:412: warning: control reaches end of non-void function
	/Volumes/Sandbox/Buildbot/llvm/build.llvm-gcc-x86_64-darwin10-selfhost/llvmgcc42.roots/llvmgcc42~obj/src/gcc/libgcc2.c:2045: warning: 'noreturn' function does return
	warning: ./cc1-checksum.o differs
	warning: ./cc1obj-checksum.o differs
	warning: ./cc1objplus-checksum.o differs
	warning: ./cc1plus-checksum.o differs
	warning: ./libgcc/kext/unwind-dw2.o differs
	warning: ./libgcc/static/unwind-dw2.o differs
	warning: ./libgcc/unwind-dw2.o differs
	warning: ./libgcc/unwind-dw2_s.o differs